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Commercial Solar

Commercial Solar for Ko Phangan Businesses

Lower your operating costs and strengthen your sustainability credentials. Solar energy solutions designed for hotels, resorts, restaurants, and commercial properties on Ko Phangan.

Solar Solutions by Business Type

We design each commercial system around the load profile, roof conditions, PEA requirements, and financing model of the business.

Hotels & Resorts

Resorts on Ko Phangan often carry large daytime loads from cooling, pool pumps, kitchens, and common areas. Solar can offset those daytime loads, with payback depending on the actual PEA tariff, self-consumption, roof layout, and financing structure.

Typical size: 30 kW – 200 kW

Restaurants & Bars

Refrigeration, kitchen equipment, and evening lighting drive high bills for F&B businesses. A well-sized solar system with battery storage keeps costs predictable and operations running through power outages.

Typical size: 5 kW – 30 kW

Offices & Retail

Air conditioning dominates daytime electricity use for offices and shops. Solar generation peaks exactly when A/C demand is highest, making rooftop solar an ideal match for commercial buildings on the island.

Typical size: 10 kW – 50 kW

Why Businesses Choose Solar

Solar energy is not just an environmental choice — it is a sound business decision. Here is why commercial operators on Ko Phangan are investing in solar.

Strong ROI

Commercial operations on Ko Phangan face elevated electricity tariffs. Solar directly reduces your largest operating expense, delivering returns that outperform most capital investments.

PPA Option — Zero Upfront

Our Power Purchase Agreement model means Bustan Energy owns and maintains the system. You simply buy solar electricity at a fixed rate below your current grid tariff. No capital expenditure required.

Attract Eco-Conscious Guests

Sustainability is a deciding factor for travelers choosing accommodation and dining on Ko Phangan. Solar-powered businesses stand out in booking platforms and attract premium guests.

Real-Time Monitoring

Every commercial installation includes a monitoring dashboard. Track generation, consumption, and savings in real-time. Get alerts if anything needs attention.

Complete Commercial Package

Every commercial installation is a full turnkey solution. We handle everything from system design through to ongoing maintenance.

Tier-1 solar modules selected per project availability and warranty
Huawei, Sungrow, or equivalent bankable commercial inverters
Optional Huawei LUNA2000 battery storage for backup power
Heavy-duty mounting systems rated for tropical weather
Full PEA permitting and grid connection
PEA-compliant self-consumption and net-billing/export configuration where approved
Huawei FusionSolar commercial monitoring platform
Tax and BOI documentation support for qualifying businesses, coordinated with your accountant
Manufacturer performance warranties plus Bustan Energy workmanship warranty
Ongoing O&M support and annual inspections

Ready to Lower Your Operating Costs?

Get a custom commercial solar proposal for your business. We will analyze your energy consumption and present a clear ROI timeline — including PPA options with zero upfront cost.

Factory solar? Chat now